Titre : Pupille

Pupille : Questions médicales fréquentes

Termes MeSH sélectionnés :

Lipoprotein(a)
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"description": "Quels facteurs augmentent le risque de troubles pupillaires ?\nComment le stress affecte-t-il la pupille ?\nQuels médicaments sont des facteurs de risque pour la pupille ?\nQuel rôle joue l'âge dans la santé de la pupille ?\nComment les maladies systémiques influencent-elles la pupille ?", "url": "https://questionsmedicales.fr/mesh/D011680?mesh_terms=Lipoprotein(a)&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment évaluer la taille de la pupille ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "La taille de la pupille est mesurée en millimètres à l'aide d'un ophtalmoscope." } }, { "@type": "Question", "name": "Quelles anomalies pupillaires peuvent indiquer une maladie ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des pupilles asymétriques ou non réactives peuvent signaler des troubles neurologiques." } }, { "@type": "Question", "name": "Quel test évalue la réactivité de la pupille ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Le test de la lumière évalue la réactivité de la pupille à la lumière." } }, { "@type": "Question", "name": "Comment détecter un réflexe pupillaire ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "On observe la contraction de la pupille en réponse à la lumière ou à un objet proche." } }, { "@type": "Question", "name": "Quels outils sont utilisés pour examiner la pupille ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Un ophtalmoscope et une lampe à fente sont couramment utilisés pour cet examen." } }, { "@type": "Question", "name": "Quels symptômes indiquent une dilatation anormale de la pupille ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Une dilatation anormale peut être accompagnée de maux de tête ou de vision floue." } }, { "@type": "Question", "name": "Que signifie une pupille réactive à la lumière ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Une pupille réactive indique un bon fonctionnement du nerf optique et du système nerveux." } }, { "@type": "Question", "name": "Quels signes peuvent indiquer une pupille non réactive ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Une pupille non réactive peut signaler une lésion cérébrale ou une intoxication." } }, { "@type": "Question", "name": "Comment la douleur oculaire affecte-t-elle la pupille ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "La douleur oculaire peut entraîner une constriction ou une dilatation de la pupille." } }, { "@type": "Question", "name": "Quels symptômes accompagnent une anisocorie ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "L'anisocorie peut s'accompagner de vision double ou de maux de tête." } }, { "@type": "Question", "name": "Comment prévenir les troubles pupillaires ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Évitez les traumatismes oculaires et consultez régulièrement un ophtalmologiste." } }, { "@type": "Question", "name": "Quels examens réguliers sont recommandés ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des examens ophtalmologiques réguliers aident à détecter précocement les anomalies pupillaires." } }, { "@type": "Question", "name": "Comment protéger les yeux des UV ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Portez des lunettes de soleil avec protection UV pour prévenir les dommages oculaires." } }, { "@type": "Question", "name": "Quels aliments favorisent la santé des yeux ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Les légumes à feuilles vertes, les carottes et les poissons gras sont bénéfiques pour les yeux." } }, { "@type": "Question", "name": "Comment éviter la fatigue oculaire ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Faites des pauses régulières lors de l'utilisation d'écrans pour réduire la fatigue oculaire." } }, { "@type": "Question", "name": "Comment traiter une pupille dilatée ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement dépend de la cause sous-jacente, comme des médicaments ou une intervention chirurgicale." } }, { "@type": "Question", "name": "Quels médicaments affectent la taille de la pupille ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme les mydriatiques peuvent provoquer une dilatation de la pupille." } }, { "@type": "Question", "name": "Quand une intervention chirurgicale est-elle nécessaire ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Une chirurgie peut être nécessaire en cas de traumatisme ou de maladies oculaires graves." } }, { "@type": "Question", "name": "Comment traiter une pupille non réactive ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement vise à traiter la cause, comme une infection ou une lésion cérébrale." } }, { "@type": "Question", "name": "Quels remèdes naturels peuvent aider la santé des yeux ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des compléments comme la lutéine et des aliments riches en antioxydants peuvent être bénéfiques." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec une pupille non réactive ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications neurologiques graves peuvent survenir, nécessitant une attention médicale urgente." } }, { "@type": "Question", "name": "Comment une infection peut-elle affecter la pupille ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une infection oculaire peut entraîner une inflammation et des changements dans la taille de la pupille." } }, { "@type": "Question", "name": "Quels risques sont associés à une chirurgie de la pupille ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent l'infection, les saignements et des complications de la vision." } }, { "@type": "Question", "name": "Comment une lésion cérébrale affecte-t-elle la pupille ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une lésion cérébrale peut provoquer des changements dans la réactivité et la taille de la pupille." } }, { "@type": "Question", "name": "Quels effets secondaires des médicaments peuvent affecter la pupille ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certains médicaments peuvent provoquer une dilatation ou une constriction anormale de la pupille." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de troubles pupillaires ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents familiaux, les traumatismes oculaires et certaines maladies neurologiques augmentent le risque." } }, { "@type": "Question", "name": "Comment le stress affecte-t-il la pupille ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Le stress peut provoquer une dilatation temporaire de la pupille en raison de la réponse au stress." } }, { "@type": "Question", "name": "Quels médicaments sont des facteurs de risque pour la pupille ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les médicaments comme les antidépresseurs et les mydriatiques peuvent affecter la pupille." } }, { "@type": "Question", "name": "Quel rôle joue l'âge dans la santé de la pupille ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Avec l'âge, la réactivité de la pupille peut diminuer, augmentant le risque de troubles." } }, { "@type": "Question", "name": "Comment les maladies systémiques influencent-elles la pupille ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Des maladies comme le diabète peuvent affecter la santé des nerfs oculaires et la pupille." } } ] } ] }

Sources (2158 au total)

Lipoprotein(a): a Case for Universal Screening in Youth.

Lipoprotein(a) has emerged as a strong independent risk factor for cardiovascular disease. Targeted screening recommendations for Lp(a) measurement exist for adults and youth known to be at high-risk.... Lp(a) levels can be reliably measured in children as young as two years of age. Lp(a) levels are genetically determined. The Lp(a) gene is inherited in a co-dominant fashion. Serum Lp(a) attains adult...

Considerations for routinely testing for high lipoprotein(a).

Lipoprotein (a) [Lp(a)] is a likely causal risk factor for atherosclerotic cardiovascular disease (ASCVD) and aortic valve disease, confirmed by Mendelian randomization. With reliable assays, it has b... Development of RNA-based Lp(a) lowering therapeutics has positioned Lp(a) as one of the principal residual risk factors to target in the battle against lipid-driven ASCVD risk. Pelacarsen, which is a ... Lp(a) should be measured in every patient at least once to identify patients with very high Lp(a) levels. These patients could benefit from Lp(a) lowering therapies when approved. In the meantime, the...

Regulation of cardiovascular calcification by lipids and lipoproteins.

Lipids and lipoproteins have long been known to contribute to atherosclerosis and cardiovascular calcification. One theme of recent work is the study of lipoprotein (a) [Lp(a)], a lipoprotein particle... In-vitro studies show that Lp(a) stimulates osteoblastic differentiation and mineralization of vascular smooth muscle cells, while the association of Lp(a) with coronary artery calcification continues... Recent work in this field includes studies of Lp(a), EndMT, and new imaging techniques....

Identifying People at High Risk for Severe Aortic Stenosis: Aortic Valve Calcium Versus Lipoprotein(a) and Low-Density Lipoprotein Cholesterol.

Aortic valve calcification (AVC), Lp(a) [lipoprotein(a)], and low-density lipoprotein cholesterol (LDL-C) are associated with severe aortic stenosis (AS). We aimed to determine which of these risk fac... A total of 6792 participants from the MESA study (Multi-Ethnic Study of Atherosclerosis) had computed tomography-quantified AVC, Lp(a), and LDL-C values at MESA visit 1 (2000-2002). We calculated the ... The mean age was 62 years old, and 47% were women. Over a median 16.7-year follow-up, the rate of incident severe AS increased exponentially with higher AVC, regardless of Lp(a) or LDL-C values. Parti... AVC better identifies people at high risk for severe AS compared with Lp(a) or LDL-C, and people with AVC=0 have a very low long-term rate of severe AS regardless of Lp(a) or LDL-C level. These result...

Is Lipoprotein(a) Clinically Actionable with Today's Evidence? The Answer is Yes.

Lipoprotein(a) is an independent risk factor for cardiovascular disease. We review the ongoing shifts in consensus guidelines for the testing and management of Lp(a) and provide insight into whether c... GWAS and Mendelian randomization studies have established causal links between elevated Lp(a) and forms of CVD, including CAD and calcific aortic valve disease. Testing of Lp(a) identifies patients wi...

Pharmacotherapy for children with elevated levels of lipoprotein(a): future directions.

Elevated lipoprotein(a) [Lp(a)] is an independent risk factor for atherosclerotic cardiovascular disease (ASCVD). With the advent of the antisense oligonucleotides (ASOs) and small interfering RNAs (s... In the current review, we discuss different pharmacological treatments in clinical development and provide an in-depth overview of the effects of ASOs and siRNAs targeted at... Since high Lp(a) is an important risk factor for ASCVD and given the promising effects of both ASOs and siRNAs targeted at apo(a), there is an urgent need for well-designed prospective studies to asse...